VENTURA COUNTY
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Fast Response Locksmith

2005 Audi S4
Key Replacement - Save vs Dealer in Ventura County

Emergency Key Service | Fast Response

Available
2005 Audi S4 Remote Flip Key
Remote Flip Key

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

CA BSIS LICENSE LCO#6792
Lost Every Key? No Original Needed On-Site Service
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2005 Audi S4 key info from mobile locksmith EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2005 Audi S4 key info from mobile locksmith EZ Car Keyz Ventura CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 Stranded? Save on your new key 🔥

Emergency or scheduled, discount applies
REDEEM (805) 790-8162

2005 Audi S4
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular Audi key typeMost Popular
2005 Audi S4 Remote Flip Key MYT8Z0837231
FCC IDMYT8Z0837231Part #4D0837231PButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2005 Audi S4 Remote Flip Key KR55WK45022
FCC IDKR55WK45022Part #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2005 Audi S4 Transponder Key
FCC IDPart #BHU66T6ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Key
2005 Audi S4 Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2005 Audi S4 key fob programming by EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 2005 Audi S4 key fob programming by EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2005 Audi S4 uses a remote flip key with a transponder chip inside the head. The fob and the immobilizer are two separate things: the remote handles lock/unlock, and the chip handles starting. If the car starts fine but the remote buttons do nothing, that's a radio or receiver issue, not a chip problem. If the car won't start but the remote works, that's the opposite problem. Don't let anyone diagnose the whole thing dead based on one symptom. Also, the flip key blade on these can wear the pivot pin over time, so the blade starts feeling loose before anything electronic ever fails. Catching that early is cheaper than dealing with a snapped blade stuck in the ignition.
Related services: Ignition Repair · Smart Key

Audi S4 Emergency Options

Dealer tow vs mobile fix - compare the cost

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Lost all your keys? No tow truck needed
Book Service (805) 790-8162

2005 Audi S4 Remote Flip Key Replacement - Fast, Affordable & Professional

I got a call from a woman out in Casitas Springs, Ventura side. She was parked in a multi-level garage attached to an office building, lower floor, one of those structures where the turns are tight and the ceiling is low enough that a flatbed has no business being in there. The tow company she called told her they couldn't get to her car. The dealer told her to figure out a way to bring the car in. She was stuck between two businesses passing the problem back to her.

Her 2005 S4 had a flip key that had been getting flaky for a while. The blade pivot was worn and the remote was intermittent, but she kept using it. Then one morning it just stopped working entirely. No remote function, and the car wouldn't recognize it at the ignition either.

I drove into the garage with my van, parked where I had clearance, and walked the rest of the way down with my tools and a key cutting machine on a hand truck. I pulled the immobilizer PIN through the OBD port, generated the transponder side, cut the replacement blade, and programmed the fob. The whole thing happened right there between two concrete pillars on a lower parking level with bad fluorescent lighting. Her car never moved until she drove it out herself.

The dealer had already quoted her a few days minimum, assuming she could get the car to them first. She couldn't. That's the part they didn't have an answer for.

Save vs the Dealer on Your Audi S4 Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (805) 790-8162 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Audi S4 Rapid Response, Done Right

Rapid response in the field

Mobile 2005 Audi S4 key replacement at your location in Ventura CA
Remote Flip Key | Rapid On-Site Service
2005 Audi S4 | Ventura County
Mobile 2005 Audi S4 key replacement at your location in Ventura CA
2005 Audi S4 Remote Flip Key
2005 Audi S4
Remote Flip Key | Rescue Key
Estimated arrival time to Ventura
Priority ETA
Rapid Arrival
Available Today
Service location Ventura
Ventura
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Customers We Got Back on the Road

Real emergencies, real five-star results

G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
Watch real savings, real jobs62KFollowers
Customer review of mobile 2005 Audi S4 key service by EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Customer review of mobile 2005 Audi S4 key service by EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Audi S4 Mobile Service FAQ

Real costs, no dealer surprises

How long does a 2005 Audi S4 key replacement take?
If you have a working key and just want a spare, the programming side of the job runs roughly 20 to 30 minutes once I'm connected. The 2005 S4 is an older VAG platform, which actually works in your favor: the immobilizer on these responds to OBD-based PIN reading without the extended bench procedures that newer Audis require. All-keys-lost takes a bit longer because I need to pull the PIN, generate the transponder credentials fresh, and verify the key is properly learned before I pack up. Either way, the full visit from arrival to a tested, working key is usually under an hour.
How fast can you get to me in the Casitas Springs or Ventura area?
Can I get a replacement key made today for my 2005 Audi S4?
My 2005 S4 starts fine but the remote buttons on the flip key stopped working. What's going on?
The flip blade on my S4 key feels loose and wobbly. Is that something to fix now or can I keep using it?
Questions? Call (805) 790-8162

Audi S4 Key Service Areas

Help anywhere in our coverage area

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Mobile 2005 Audi S4 locksmith service area in Ventura County CA
Mobile 2005 Audi S4 locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

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Audi S4 car key replacement video
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Audi S4 Key Emergency? Call Now

Locked out with no spare? We come to you and make a new key on the spot. No original needed.

Call your mobile locksmith for 2005 Audi S4 key - EZ Car Keyz Ventura CA
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